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...
...
...
#define TX_SOURCE_CODE
#include "tx_api.h"
#include "tx_initialize.h"
#include "tx_thread.h"
#include "tx_timer.h"
#include "tx_block_pool.h"
5 includes
...
...
UINT _txe_block_pool_create(TX_BLOCK_POOL *pool_ptr, CHAR *name_ptr, ULONG block_size,
VOID *pool_start, ULONG pool_size, UINT pool_control_block_size)
{
TX_INTERRUPT_SAVE_AREA
UINT status;
ULONG i;
TX_BLOCK_POOL *next_pool;
#ifndef TX_TIMER_PROCESS_IN_ISR
TX_THREAD *thread_ptr;
#endif
status = TX_SUCCESS;
if (pool_ptr == TX_NULL)
{
status = TX_POOL_ERROR;
}if (pool_ptr == TX_NULL) { ... }
else if (pool_control_block_size != (sizeof(TX_BLOCK_POOL)))
{
status = TX_POOL_ERROR;
}else if (pool_control_block_size != (sizeof(TX_BLOCK_POOL))) { ... }
else
{
TX_DISABLE
_tx_thread_preempt_disable++;
TX_RESTORE
next_pool = _tx_block_pool_created_ptr;
for (i = ((ULONG) 0); i < _tx_block_pool_created_count; i++)
{
if (pool_ptr == next_pool)
{
break;
}if (pool_ptr == next_pool) { ... }
else
{
next_pool = next_pool -> tx_block_pool_created_next;
}else { ... }
}for (i = ((ULONG) 0); i < _tx_block_pool_created_count; i++) { ... }
TX_DISABLE
_tx_thread_preempt_disable--;
TX_RESTORE
_tx_thread_system_preempt_check();
if (pool_ptr == next_pool)
{
status = TX_POOL_ERROR;
}if (pool_ptr == next_pool) { ... }
else if (pool_start == TX_NULL)
{
status = TX_PTR_ERROR;
}else if (pool_start == TX_NULL) { ... }
else
{
if ((((block_size/(sizeof(void *)))*(sizeof(void *))) + (sizeof(void *))) >
((pool_size/(sizeof(void *)))*(sizeof(void *))))
{
status = TX_SIZE_ERROR;
}if ((((block_size/(sizeof(void *)))*(sizeof(void *))) + (sizeof(void *))) > ((pool_size/(sizeof(void *)))*(sizeof(void *)))) { ... }
else
{
#ifndef TX_TIMER_PROCESS_IN_ISR
TX_THREAD_GET_CURRENT(thread_ptr)
if (thread_ptr == &_tx_timer_thread)
{
status = TX_CALLER_ERROR;
}if (thread_ptr == &_tx_timer_thread) { ... }
/* ... */#endif
if (TX_THREAD_GET_SYSTEM_STATE() != ((ULONG) 0))
{
if (TX_THREAD_GET_SYSTEM_STATE() < TX_INITIALIZE_IN_PROGRESS)
{
status = TX_CALLER_ERROR;
}if (TX_THREAD_GET_SYSTEM_STATE() < TX_INITIALIZE_IN_PROGRESS) { ... }
}if (TX_THREAD_GET_SYSTEM_STATE() != ((ULONG) 0)) { ... }
}else { ... }
}else { ... }
}else { ... }
if (status == TX_SUCCESS)
{
status = _tx_block_pool_create(pool_ptr, name_ptr, block_size, pool_start, pool_size);
}if (status == TX_SUCCESS) { ... }
return(status);
}{ ... }